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Tube Database (7,341 tube types · 1,270 archive entries)

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6351 vacuum tube outline illustration

Tube-number record

6351

0 archive entries

6351 is a tube type in the TubeDatabase archive (class: Secondary Emission Pentode). Recorded specifications: brand Emitron, construction Pentode, socket Special / none, maximum plate voltage 400 V, and maximum plate dissipation 2.5 W. The archive does not yet hold a photographed example of this type.

BrandEmitron
ClassSecondary Emission Pentode
BaseSpecial / none
Filament6.3 V @ 0.3 mA

Construction

Primary TypePentode
EnvelopeTubular glass
SectionsSingle stage secondary emitter

Filament / Heater

Absolute Maximum Ratings

Plate Voltage400 V
Plate Dissipation2.5 W

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
wide-band radio frequency amplifier350 V190005000016015 mA

Datasheets

Datasheet: 6351.pdf

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Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.

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    Grid 2 Voltage250 V

    Audio Performance

    Key Features
    • Secondary emission pentode
    • Electron multiplier stage
    • High transconductance